International Journal of Advanced Engineering, Management and Science (IJAEMS)
Now-a-days, the Worldwide interoperability of Microwave Access (WiMAX) technology becomes popular and receives growing acceptance as a Broadband Wireless Access (BWA) system. These networks enable high data transmission rates. WiMAX is the newest wireless broadband Internet technology based on IEEE 802.16 standard. Based on OFDM (Orthogonal Frequency Division Multiplexing), this system uses radio frequency range from 2 to 11GHz. WiMAX has potential success in its Line-Of-Sight (LOS) and Non-Line-Of-Sight (NLOS) conditions which operating below 11GHz frequency.